<div class="modal-dialog">
  <div class="modal-content">
    <div class="modal-header">
      <button type="button" class="close" data-dismiss="modal">&times;</button>
      <h4 class="modal-title">Modal title</h4>
    </div>
    <div class="modal-body"> ... </div>
    <div class="modal-footer"> <a href="#" class="btn btn-default" data-dismiss="modal">Close</a> <a href="wechat.admin.php" class="btn btn-primary">Save</a> </div>
  </div>
  <!-- /.modal-content --></div>
<!-- /.modal-dialog -->